#include <REGX52.h> 

void Uart1_Init(void)	//4800bps@11.0592MHz
{
	PCON |= 0x80;		//????????SMOD
	SCON = 0x50;		//8???,?????
	TMOD &= 0x0F;		//???????
	TMOD |= 0x20;		//???????
	TL1 = 0xF4;			//???????
	TH1 = 0xF4;			//???????
	ET1 = 0;			//???????
	TR1 = 1;			//???1????
}
